From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/syn/tests/test_item.rs | 332 ------------------------------------------ 1 file changed, 332 deletions(-) delete mode 100644 vendor/syn/tests/test_item.rs (limited to 'vendor/syn/tests/test_item.rs') diff --git a/vendor/syn/tests/test_item.rs b/vendor/syn/tests/test_item.rs deleted file mode 100644 index db9e3ab..0000000 --- a/vendor/syn/tests/test_item.rs +++ /dev/null @@ -1,332 +0,0 @@ -#![allow(clippy::uninlined_format_args)] - -#[macro_use] -mod macros; - -use proc_macro2::{Delimiter, Group, Ident, Span, TokenStream, TokenTree}; -use quote::quote; -use syn::{Item, ItemTrait}; - -#[test] -fn test_macro_variable_attr() { - // mimics the token stream corresponding to `$attr fn f() {}` - let tokens = TokenStream::from_iter(vec![ - TokenTree::Group(Group::new(Delimiter::None, quote! { #[test] })), - TokenTree::Ident(Ident::new("fn", Span::call_site())), - TokenTree::Ident(Ident::new("f", Span::call_site())), - TokenTree::Group(Group::new(Delimiter::Parenthesis, TokenStream::new())), - TokenTree::Group(Group::new(Delimiter::Brace, TokenStream::new())), - ]); - - snapshot!(tokens as Item, @r###" - Item::Fn { - attrs: [ - Attribute { - style: AttrStyle::Outer, - meta: Meta::Path { - segments: [ - PathSegment { - ident: "test", - }, - ], - }, - }, - ], - vis: Visibility::Inherited, - sig: Signature { - ident: "f", - generics: Generics, - output: ReturnType::Default, - }, - block: Block { - stmts: [], - }, - } - "###); -} - -#[test] -fn test_negative_impl() { - // Rustc parses all of the following. - - #[cfg(any())] - impl ! {} - let tokens = quote! { - impl ! {} - }; - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics, - self_ty: Type::Never, - } - "###); - - #[cfg(any())] - #[rustfmt::skip] - impl !Trait {} - let tokens = quote! { - impl !Trait {} - }; - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics, - self_ty: Type::Verbatim(`! Trait`), - } - "###); - - #[cfg(any())] - impl !Trait for T {} - let tokens = quote! { - impl !Trait for T {} - }; - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics, - trait_: Some(( - Some, - Path { - segments: [ - PathSegment { - ident: "Trait", - }, - ], - }, - )), - self_ty: Type::Path { - path: Path { - segments: [ - PathSegment { - ident: "T", - }, - ], - }, - }, - } - "###); - - #[cfg(any())] - #[rustfmt::skip] - impl !! {} - let tokens = quote! { - impl !! {} - }; - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics, - self_ty: Type::Verbatim(`! !`), - } - "###); -} - -#[test] -fn test_macro_variable_impl() { - // mimics the token stream corresponding to `impl $trait for $ty {}` - let tokens = TokenStream::from_iter(vec![ - TokenTree::Ident(Ident::new("impl", Span::call_site())), - TokenTree::Group(Group::new(Delimiter::None, quote!(Trait))), - TokenTree::Ident(Ident::new("for", Span::call_site())), - TokenTree::Group(Group::new(Delimiter::None, quote!(Type))), - TokenTree::Group(Group::new(Delimiter::Brace, TokenStream::new())), - ]); - - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics, - trait_: Some(( - None, - Path { - segments: [ - PathSegment { - ident: "Trait", - }, - ], - }, - )), - self_ty: Type::Group { - elem: Type::Path { - path: Path { - segments: [ - PathSegment { - ident: "Type", - }, - ], - }, - }, - }, - } - "###); -} - -#[test] -fn test_supertraits() { - // Rustc parses all of the following. - - #[rustfmt::skip] - let tokens = quote!(trait Trait where {}); - snapshot!(tokens as ItemTrait, @r###" - ItemTrait { - vis: Visibility::Inherited, - ident: "Trait", - generics: Generics { - where_clause: Some(WhereClause), - }, - } - "###); - - #[rustfmt::skip] - let tokens = quote!(trait Trait: where {}); - snapshot!(tokens as ItemTrait, @r###" - ItemTrait { - vis: Visibility::Inherited, - ident: "Trait", - generics: Generics { - where_clause: Some(WhereClause), - }, - colon_token: Some, - } - "###); - - #[rustfmt::skip] - let tokens = quote!(trait Trait: Sized where {}); - snapshot!(tokens as ItemTrait, @r###" - ItemTrait { - vis: Visibility::Inherited, - ident: "Trait", - generics: Generics { - where_clause: Some(WhereClause), - }, - colon_token: Some, - supertraits: [ - TypeParamBound::Trait(TraitBound { - path: Path { - segments: [ - PathSegment { - ident: "Sized", - }, - ], - }, - }), - ], - } - "###); - - #[rustfmt::skip] - let tokens = quote!(trait Trait: Sized + where {}); - snapshot!(tokens as ItemTrait, @r###" - ItemTrait { - vis: Visibility::Inherited, - ident: "Trait", - generics: Generics { - where_clause: Some(WhereClause), - }, - colon_token: Some, - supertraits: [ - TypeParamBound::Trait(TraitBound { - path: Path { - segments: [ - PathSegment { - ident: "Sized", - }, - ], - }, - }), - Token![+], - ], - } - "###); -} - -#[test] -fn test_type_empty_bounds() { - #[rustfmt::skip] - let tokens = quote! { - trait Foo { - type Bar: ; - } - }; - - snapshot!(tokens as ItemTrait, @r###" - ItemTrait { - vis: Visibility::Inherited, - ident: "Foo", - generics: Generics, - items: [ - TraitItem::Type { - ident: "Bar", - generics: Generics, - colon_token: Some, - }, - ], - } - "###); -} - -#[test] -fn test_impl_visibility() { - let tokens = quote! { - pub default unsafe impl union {} - }; - - snapshot!(tokens as Item, @"Item::Verbatim(`pub default unsafe impl union { }`)"); -} - -#[test] -fn test_impl_type_parameter_defaults() { - #[cfg(any())] - impl () {} - let tokens = quote! { - impl () {} - }; - snapshot!(tokens as Item, @r###" - Item::Impl { - generics: Generics { - lt_token: Some, - params: [ - GenericParam::Type(TypeParam { - ident: "T", - eq_token: Some, - default: Some(Type::Tuple), - }), - ], - gt_token: Some, - }, - self_ty: Type::Tuple, - } - "###); -} - -#[test] -fn test_impl_trait_trailing_plus() { - let tokens = quote! { - fn f() -> impl Sized + {} - }; - - snapshot!(tokens as Item, @r###" - Item::Fn { - vis: Visibility::Inherited, - sig: Signature { - ident: "f", - generics: Generics, - output: ReturnType::Type( - Type::ImplTrait { - bounds: [ - TypeParamBound::Trait(TraitBound { - path: Path { - segments: [ - PathSegment { - ident: "Sized", - }, - ], - }, - }), - Token![+], - ], - }, - ), - }, - block: Block { - stmts: [], - }, - } - "###); -} -- cgit v1.2.3